Finished up heroku ps support

heroku.coffee

@@ -2,7 +2,7 @@
 #   A simple interaction with Heroku command line
 #
 # Dependencies:
-#   "heroku": "git://github.com/vongrippen/node-heroku.git"
+#   "heroku": "https://github.com/vongrippen/node-heroku.git"
 #
 # Notes:
 #   Dependency should change once pull request is accepted and released to npm
@@ -16,6 +16,8 @@
 #   hubot heroku <app> config:unset <variable> - Delete a config var for an app
 #   hubot heroku <app> ps - List running Heroku processes for an app
 #   hubot heroku <app> ps:restart [process] - Restart Heroku process or all processes
+#   hubot heroku <app> ps:scale <process>=<count> - Scale Heroku processes
+#   hubot heroku <app> ps:stop <process> - Stop Heroku process (restarts on a new dyno)
 heroku = new (require("heroku")).Heroku({key: process.env.HUBOT_HEROKU_API_KEY})
 
 nodelog = (error, result)->
@@ -64,7 +66,7 @@ module.exports = (robot)->
   # herok ps
   #
   ###
-  robot.respond /heroku (.*) ps$/i, (msg)->
+  herokuPs = (msg)->
     heroku.get_ps msg.match[1], (error, result)->
       nodelog error, result
       processes = {}
@@ -88,10 +90,20 @@ module.exports = (robot)->
         output.push ''
       msg.send output.join "\n"
 
+  robot.respond /heroku (.*) ps$/i, herokuPs
+
   robot.respond /heroku (.*) ps:restart$/i, (msg)->
     heroku.post_ps_restart msg.match[1], (error, result)->
-      msg.send result
+      heroku Ps msg
 
   robot.respond /heroku (.*) ps:restart (.*)/i, (msg)->
     heroku.post_ps_restart msg.match[1], {ps: msg.match[2]}, (error, result)->
-      msg.send result
+      heroku Ps msg
+
+  robot.respond /heroku (.*) ps:scale (.*)=(.*)/i, (msg)->
+    heroku.post_ps_scale msg.match[1], msg.match[2], msg.match[3], (error, result)->
+      heroku Ps msg
+
+  robot.respond /heroku (.*) ps:stop (.*)/i, (msg)->
+    heroku.post_ps_stop msg.match[1], {ps: msg.match[2]}, (error, result)->
+      heroku Ps msg